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Bosch dryer no heat
Common reasons your Bosch dryer has no heat
The most common reasons your Bosch dryer has no heat are an open heating element, failed thermal cut-off fuse or a faulty thermal fuse.
39% of the time it's the Heating Element
22% of the time it's the Thermal Cut-off Fuse
18% of the time it's the Thermal Fuse
21% of the time it's the Something else
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Most common repairs needed to fix a Bosch dryer
Heating Element Replacement
An open heating element could be causing the problem when your dryer has no heat. “Open” means that the heating element is broken and current isn’t flowing through the element to produce heat. You may not see physical damage on the heating element for it to be electrically open. An interior break in the continuity of the element can prevent it from heating. When your dryer isn’t heating, have a Sears Home Services Technician visit your home and fix the dryer.
Thermal Cut-off Fuse Replacement
A failed thermal cut-off fuse will prevent your dryer from heating. This fuse is a safety device that helps keep the dryer from overheating. Overheating is often caused by a clogged exhaust vent system in the dryer. Once the thermal cut-off fuse trips, it won’t reset. You’ll need to have a Sears Home Services Technician visit your home and replace the blown thermal cut-off fuse. The technician will check for the cause of the blown fuse and correct any additional problems so the dryer will heat and run properly after replacing the fuse.
Thermal Fuse Replacement
In a gas dryer that isn't heating, a blown thermal fuse could be causing the problem. The thermal fuse is a safety device attached to the blower housing that trips when the dryer overheats. A faulty thermal fuse may trip at a lower temperature than it is designed to trip at. When your gas dryer won’t heat, schedule a Bosch dryer repair appointment through Sears Home Services and we’ll send an in-home technician to fix the dryer. The technician will check the thermal fuse and replace it if it’s blown.
Why is my Bosch dryer not heating?
Gas Dryer Heating Failure
When you find the air in your Bosch dryer not heating up, the culprit could be:
- Gas supply problems.
- Failed timer or electronic control board that controls the heat.
- Bad heater relay.
- Blown thermal cut-off fuse.
- Faulty thermistor.
- Broken operating thermostat.
- Failed high-limit thermostat.
In many Bosch gas dryers, a blown thermal fuse will prevent the burner from working.
Additional failures in a gas dryer not heating up could be bad gas valve coils, a failed igniter or a faulty flame sensor.
View this DIY troubleshooting video to help you understand and possibly fix a heating failure in your Bosch gas dryer:
When you’re unable to find and fix the heating problem in your Bosch gas dryer on your own, schedule dryer repair service and we’ll send a Sears Home Services technician to your home to fix the dryer.
Electric Dryer Heating Failure
In an electric dryer, a tripped circuit breaker can prevent the dryer from heating even though the motor runs.
Our electric dryer won't heat troubleshooting video provides tips to get an electric dryer heating again:
What to expect when you experience a Bosch dryer no heat issue
How is the no heat problem fixed?
Correcting most no heat problems usually involves replacing the heating element, thermal cut-off fuse or thermal fuse. However, there are many potential causes, so a thorough diagnosis is key to fixing the problem. An accurate diagnosis is essential to understanding how much the repair will be.
Sears Home Services recommendations for a dryer that won't heat
When the dryer has no heat it can be for many reasons. To avoid replacing unneeded parts we recommend having a Sears Home Services professional perform diagnostic tests to identify the root cause of the problem. Our technicians are experienced at diagnosing all types of dryer failures.
What to look out for with a dryer no heat diagnosis
Diagnosing modern appliances without proper knowledge and training can be difficult. Without using proper diagnostic techniques, fixing your dryer problem will only be achieved through changing parts on a hunch. Appliances, especially in the last 10 years, have become extremely advanced, and many models have electronic parts that are difficult to test. DIY repairs on the latest appliance models are becoming increasingly difficult.
If your Bosch dryer tumbles without producing warmth, a faulty igniter or broken heating coil may be to blame. Simple checks rarely catch hidden mechanical damage. Instead, pick dryer repair near me for precision. Restoring heat promptly saves time and keeps your clothes properly dried.
What our customers say about us
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Excellent service from Daniel
Daniel provided excellent service and was very quick to perform the repair. I have nothing good to say about the warranty program and the LACK of customer service and the inability to contact a human being to talk.
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Satisfied customer
Excellent technician Very thorough and detail oriented Would be happy to have him work on appliances again He managed to find our ranch headquarters in the middle of the desert
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Dryer service
He was professional and polite. I didn't call back later that afternoon, although he replaced a thermostat the smart dry timer doesn't work as I was still having the same issue. The lady said she would email him and have him return. Never heard from anyone else.
Terry F, Oklahoma City, OK
Frequently Asked Questions
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Glossary Terms
A dryer drum is the main interior component of a clothes dryer where clothes are placed to be dried. It rotates during the drying cycle, allowing heated air to circulate through the clothes.
A dryer filter, commonly known as a lint filter, is a component of a clothes dryer that captures lint and other debris from clothes during the drying process, preventing them from clogging the dryer vent.
A dryer pedestal is a platform that elevates a dryer off the ground, making it easier to load and unload laundry while also providing additional storage space in some models.
A dryer rack is an accessory for clothes dryers that provides a stationary platform to dry items without tumbling, ideal for delicate or bulky items, or shoes that might be damaged by the usual drying cycle.